From c7f1c32f7fe3c1d9812e337a250e803435149e50 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?joseLu=C3=ADs?= <joseluis@andamira.net>
Date: Sun, 18 Apr 2021 13:56:36 +0200
Subject: [PATCH] [rust] update pixel-cell example; #1546

---
 rust/examples/pixel-cell.rs | 37 +++++++++++++++++++------------------
 1 file changed, 19 insertions(+), 18 deletions(-)

diff --git a/rust/examples/pixel-cell.rs b/rust/examples/pixel-cell.rs
index 062eafdbf..f0e57de30 100644
--- a/rust/examples/pixel-cell.rs
+++ b/rust/examples/pixel-cell.rs
@@ -24,6 +24,7 @@ fn main() -> NcResult<()> {
     // print visual delimiters around our pixelized cell
     println!("0▗│▖\n│─ ─\n2▝│▘");
     println!("a cell is {}x{} pixels", pg.cell_y, pg.cell_x);
+    println!("\nscaled:  inflated:");
 
     // fill the buffer with random color pixels
     let mut rng = rand::thread_rng();
@@ -38,14 +39,14 @@ fn main() -> NcResult<()> {
     }
 
     // show the newly created ncvisual delimited with the box drawing characters
-    let mut pixels = NcVisual::from_rgba(buffer.as_slice(), pg.cell_y, pg.cell_x * 4, pg.cell_x)?;
+    let vframe1 = NcVisual::from_rgba(buffer.as_slice(), pg.cell_y, pg.cell_x * 4, pg.cell_x)?;
     let voptions =
         NcVisualOptions::without_plane(1, 2, 0, 0, pg.cell_y, pg.cell_x, NCBLIT_PIXEL, 0, 0);
-    pixels.render(&mut nc, &voptions)?;
+    vframe1.render(&mut nc, &voptions)?;
     rsleep![&mut nc, 1];
 
     // show the ncvisual, scaled
-    let mut vplane2 = NcPlane::new_bound(&mut stdplane, 4, 4, 4, 4)?;
+    let mut vplane2 = NcPlane::new_bound(&mut stdplane, 6, 2, 4, 4)?;
     let voptions2 = NcVisualOptions::with_plane(
         &mut vplane2,
         NCSCALE_SCALE,
@@ -59,26 +60,26 @@ fn main() -> NcResult<()> {
         0,
         0,
     );
-    pixels.render(&mut nc, &voptions2)?;
+    vframe1.render(&mut nc, &voptions2)?;
     rsleep![&mut nc, 1];
 
     // show the ncvisual, inflated
-    let voptions3 = NcVisualOptions::without_plane(
-        4,
-        10,
-        0,
-        0,
-        pg.cell_y,
-        pg.cell_x,
-        NCBLIT_PIXEL,
-        0,
-        0,
-    );
-    pixels.inflate(2)?; // FIXME doesn't work (try different values)
-    pixels.render(&mut nc, &voptions3)?;
+    let voptions3 =
+        NcVisualOptions::without_plane(6, 9, 0, 0, pg.cell_y, pg.cell_x, NCBLIT_PIXEL, 0, 0);
+    vframe1.inflate(4)?;
+    vframe1.render(&mut nc, &voptions3)?;
+    rsleep![&mut nc, 1];
+
+    let vframe4 = NcVisual::from_rgba(buffer.as_slice(), pg.cell_y, pg.cell_x * 4, pg.cell_x)?;
+    let _voptions4 =
+        NcVisualOptions::without_plane(6, 14, 0, 0, pg.cell_y, pg.cell_x, NCBLIT_PIXEL, 0, 0);
+    vframe4.resize(2, 2)?;
+    // FIXME: render function fails
+    // vframe4.render(&mut nc, &_voptions4)?;
     rsleep![&mut nc, 2];
 
-    pixels.destroy();
+    vframe1.destroy();
+    vframe4.destroy();
 
     Ok(())
 }